{"product_id":"st-310-hose-swivel-stainless","title":"3\/8\" Stainless Hose Swivel For Pressure Washing","description":"\u003cdiv\u003eThe ST-310 Swivel Coupling is a stainless steel high-pressure swivel designed to keep your hose from tangling and twisting at the gun, boom, or lance connection. Built for professional pressure washer setups, it delivers smooth rotation under load so your operators can move freely around trucks, trailers, and equipment without fighting the hose. This heavy-duty swivel coupling is ideal for commercial wash bays, mobile detailers, and fleet washing systems that demand reliable hose movement and long service life.\u003c\/div\u003e\n\u003ch3\u003e\n\u003cbr aria-hidden=\"true\"\u003eWhy You Need ST-310 Swivel Coupling\u003cbr aria-hidden=\"true\"\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeeps hoses from tangling and twisting at the \u003ca href=\"https:\/\/washproduct.com\/collections\/lances-attachments\" title=\"Triggers \u0026amp; Lances For Pressure Washing\"\u003etrigger gun\u003c\/a\u003e so operators can move freely around semis, RVs, and work trucks.\u003c\/li\u003e\n\u003cli\u003eExtends hose life by reducing kink points and stress at the connection, cutting down on premature failures and replacements.\u003c\/li\u003e\n\u003cli\u003eDelivers smoother, safer handling when washing tall trailers, booms, and equipment with long high-pressure hose runs.\u003c\/li\u003e\n\u003cli\u003eIdeal for touchless truck wash bays where constant movement around the vehicle makes a non-tangling hose connection critical.\u003c\/li\u003e\n\u003cli\u003eHelps mobile detailers and fleet washers maintain a cleaner, more professional workflow with fewer hose snags and trip hazards.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction stands up to demanding wash bay environments and commercial pressure washer use.\u003c\/li\u003e\n\u003cli\u003eCompatible with common 3\/8\" MPT x 3\/8\" FPT hose and gun connections used in automotive and truck wash setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Makes ST-310 Swivel Coupling Different\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cbr aria-hidden=\"true\"\u003eThe ST-310 Swivel Coupling is engineered specifically for high-pressure hose connections, with a 5000 PSI rating, 12 GPM flow capacity, and a 300°F temperature limit that matches demanding wash bay and fleet washing applications. Double PTFE slide rings and PTFE bearing materials provide easy axial and radial movement, so the swivel rotates smoothly under pressure instead of binding or seizing.\u003cbr aria-hidden=\"true\"\u003eUnlike generic fixed couplings or light-duty swivels, this stainless steel coupling is built for professional truck wash systems, automated bays, and heavy commercial rigs that see daily use. It helps replace awkward, non-swiveling connections that cause hose twisting, kinks, and operator fatigue, reducing downtime and the number of fittings you need to keep hoses manageable.\u003c\/div\u003e\n\u003ch3\u003e\n\u003cbr aria-hidden=\"true\"\u003eRECOMMENDED WASH ROUTINE WITH ST-310 SWIVEL COUPLING\u003cbr aria-hidden=\"true\"\u003e\n\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect your high-pressure hose, trigger gun, and \u003ca href=\"https:\/\/washproduct.com\/collections\/quick-connects\" title=\"Quick Connect Fittings For Pressure Washing\"\u003eexisting fittings\u003c\/a\u003e to confirm they are rated up to 5000 PSI and compatible with 3\/8\" MPT\/FPT connections.\u003cspan draggable=\"true\"\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/suttner.com\/digital-catalog\/files\/basic-html\/page129.html\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDepressurize the system completely and shut off the pressure washer before changing any hose or gun connections.\u003c\/li\u003e\n\u003cli\u003eThread the 3\/8\" MPT inlet of the ST-310 Swivel Coupling into the hose or boom connection, using appropriate thread sealant where recommended by your equipment manufacturer.\u003c\/li\u003e\n\u003cli\u003eAttach the 3\/8\" FPT outlet of the swivel to your trigger gun, lance, or other connection point, tightening securely without over-torquing.\u003c\/li\u003e\n\u003cli\u003ePressurize the system slowly and check for leaks around both threaded connections, re-tightening as needed.\u003c\/li\u003e\n\u003cli\u003eWith the system at operating pressure, move around the vehicle and equipment, confirming the swivel rotates freely and prevents the hose from twisting or binding.\u003c\/li\u003e\n\u003cli\u003eAvoid exceeding the rated 5000 PSI, 12 GPM, and 300°F temperature limits, and do not use the swivel with incompatible fluids or outside its designed high-pressure cleaning applications.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eEquipment \u0026amp; Setup Recommendations\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cbr aria-hidden=\"true\"\u003eThe ST-310 Swivel Coupling is ideal for pro-level pressure washer setups in truck wash bays, detailing shops, and fleet yards where hoses see constant movement and heavy use. Installing it at the gun or boom connection helps keep your hose manageable with \u003ca href=\"https:\/\/washproduct.com\/collections\/touchless-1-2-the-1-frictionless-wash-for-cars-trucks\" title=\"Touchless Truck Wash Soaps For Maintenance Washing\"\u003etouchless wash soaps\u003c\/a\u003e, \u003ca href=\"https:\/\/washproduct.com\/collections\/foam-cannons-guns\" title=\"Foam Cannons \u0026amp; Wands For Applying Truck Wash Or Car Wash Soaps. \"\u003efoam cannons\u003c\/a\u003e, and \u003ca href=\"https:\/\/washproduct.com\/collections\/lances-attachments\" title=\"Pressure Washer Lances For Applying Truck Wash Or Car Wash Soaps. \"\u003ecustom lances\u003c\/a\u003e.\u003cbr aria-hidden=\"true\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePair with commercial pressure washers used in \u003ca href=\"https:\/\/autotruckwash.com\/\" title=\"In Bay Automatic Washes For Large Vehicles, Equipment, \u0026amp; Cars\"\u003eautomated and manual truck wash\u003c\/a\u003e bays to improve hose handling around large vehicles.\u003c\/li\u003e\n\u003cli\u003eUse at the connection between high-pressure hose and gun when running foam cannons or lances from Image Wash Products’ foam cannon collection.\u003c\/li\u003e\n\u003cli\u003eIntegrate into mobile detailing rigs to reduce hose tangling in tight spaces around cars, pickups, and service trucks.\u003c\/li\u003e\n\u003cli\u003eConsider adding multiple swivels in long hose runs or overhead booms to keep lines straight and operators safer in busy wash bays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits + Features\u003cbr aria-hidden=\"true\"\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduces hose tangling and twisting with a dedicated swivel coupling designed for hose-to-gun and boom connections.\u003c\/li\u003e\n\u003cli\u003eExtends hose life by minimizing stress and kink points at the most common wear areas near the trigger gun.\u003c\/li\u003e\n\u003cli\u003eHandles demanding commercial use thanks to a 5000 PSI pressure rating and 12 GPM flow capacity for high-output washers.\u003c\/li\u003e\n\u003cli\u003eStands up to hot water and tough wash environments with a 300°F temperature limit and stainless steel construction.\u003c\/li\u003e\n\u003cli\u003eDelivers smooth rotation under pressure through double PTFE slide rings and PTFE bearing materials for easy movement.\u003c\/li\u003e\n\u003cli\u003eSupports both axial and radial sliding, keeping the hose free to rotate as operators move around large trucks, RVs, and equipment.\u003c\/li\u003e\n\u003cli\u003eFits common professional setups using 3\/8\" MPT inlet and 3\/8\" FPT outlet, simplifying integration into existing hose assemblies.\u003c\/li\u003e\n\u003cli\u003eHelps create a safer, more efficient wash bay by reducing hose snags, trip hazards, and operator fatigue during long wash sessions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Image Wash Products","offers":[{"title":"Default Title","offer_id":47952911106278,"sku":"RWP1385V-2","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4196\/3828\/files\/ST-310_Hose_Swivel_no_bg.webp?v=1783343604","url":"https:\/\/washproduct.com\/products\/st-310-hose-swivel-stainless","provider":"Image Wash Products","version":"1.0","type":"link"}